Amane's mother, Shihoko, arrives at the apartment without warning while Mahiru is visiting. Amane asks Mahiru to hide, but Shihoko eventually finds her, and the two neighbors frantically try to correct Shihoko's assumption that they are dating. Nonetheless, Mahiru is touched by Shihoko's motherly kindness. After Amane sees how happy Mahiru is to be called by her first name, he tries calling her "Mahiru" too. From that day on, the neighbors call each other by their first names.
You really don't care about 
the angel at all, do you, Amane?
لا تكترث للملاك إطلاقاً، أليس كذلك يا أماني؟
Der Engel interessiert dich
echt nicht die Bohne, was?
A ti no te importa el ángel,
¿verdad, Amane?
A ti no te importa el ángel,
¿verdad, Amane?
Elle t’intéresse pas du tout, hein ?
Certo che l'angelo
non t'interessa proprio, eh Amane?
Amane, você não se interessa
mesmo pelo anjo, né?
Аманэ, тебя совсем не интересует ангел!